ABB VBF Series Instruction For Installation, Service And Maintenance page 57

Dismantling of Operating Coils Setup
Steps For Replacement of Shunt Opening Release (YO2) 15030
Steps For Replacement of Motor 15032
Remove the two motor limit microswitch
fixing screws (2)
Release the return spring, raise the pair of charging
pawls and push the lever towards (4).
Operating Coil Set-Up for Temperature –10 deg. C
Fig. 9
(2)
(3)
(6)
(4)
Fig. 10
Raise the pair of driving latches using
screwdriver and push the lever (3) forward.
Unscrew the motor flange fixing screws (6)
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